diff options
| author | Kirill A. Shutemov <[email protected]> | 2023-04-03 11:10:19 +0000 |
|---|---|---|
| committer | Dave Hansen <[email protected]> | 2023-04-06 20:44:58 +0000 |
| commit | fca1fdd2b0a6fcd491ec520afac80bc72b4c811e (patch) | |
| tree | c312250ce3910a2dfdfc7e94893179a763368450 /fs/proc/array.c | |
| parent | selftests/x86/lam: Add test cases for LAM vs thread creation (diff) | |
| download | kernel-fca1fdd2b0a6fcd491ec520afac80bc72b4c811e.tar.gz kernel-fca1fdd2b0a6fcd491ec520afac80bc72b4c811e.zip | |
x86/mm/iommu/sva: Fix error code for LAM enabling failure due to SVA
Normally, LAM and SVA are mutually exclusive. LAM enabling will fail if
SVA is already in use.
Correct error code for the failure. EINTR is nonsensical there.
Fixes: 23e5d9ec2bab ("x86/mm/iommu/sva: Make LAM and SVA mutually exclusive")
Reported-by: Dmitry Vyukov <[email protected]>
Signed-off-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Dave Hansen <[email protected]>
Reviewed-by: Dmitry Vyukov <[email protected]>
Link: https://lore.kernel.org/all/CACT4Y+YfqSMsZArhh25TESmG-U4jO5Hjphz87wKSnTiaw2Wrfw@mail.gmail.com
Link: https://lore.kernel.org/all/20230403111020.3136-2-kirill.shutemov%40linux.intel.com
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions